ASUS K52JU DMI Pool crashed, trying to recover

[Juffus2012]

Hello!

After I wrongly flashed bios on my ASUS K52JU laptop from K52JT the DMI part of BIOS crashed, and I had to recover it at service center.

But they simply flashed the main bios part back. except the original DMI pool.
As a result, the integrated network card Jmicron JM250 lost it's mac adress and can't initialize (doesn't work). And, secondly, web-camera isn't working at all (none of programms can see it).
And I have lost the Windows 7 Home Basic OEM activation (recovered by phone activation)

It would be great to recover my laptop ti its basic working condition

Please give me an idea what could I do.
Maybe original BIOS dump?

Thanks.